I know that residential accounts are not for business use, but what about someone running a small home based business mostly through the Internet, but with the need to be able to accept the occasional incoming call from customers? Is it safe to assume that such usage would be allowed? I'm talking 100 minutes or so a month of usage, on top of the normal residential usage.

My target market consist of old men that sometimes like to talk to a human before parting with their moldy money